NACM2010 Grade 70 Transport Chain

A high quality, high strength carbon steel chain, heat treated,Used for load securement.Not to be used in overhead lifting.Meets Department Of Transportation Regulations.The surface is yellow chromate color.TOPONE® Grade 70 Chain is the chain of choice for load binding applications. It is also well suited for tie-downs, towing and logging operations. Its strength to weight ratio exceeds that of Proof Coil and High Test chain.

NACM2010 Grade 70 Transport Chain
Introduction

Grade 70 Cargo Chain is used in the following industries: Agriculture & Forestry, Construction, Bridge Builders, Highway and Street, Military, Transportation & Utilities - Power, Water, Sewer & Pipe.

Parameter


MEDIUM LINK CHAIN



Chain   Size

d

Inside   Length

max.

p

Inside   Width

min.

b1

Working   Load Limit

WLL

Proof   Load

MPL

Breaking   Load

MBL

(inch)

(mm)

(inch)

(mm)

(inch)

(mm)

(lbs)

(kg)

(lbs)

(KN)

(lbs)

(KN)

1/4

7.0

1.24

31.5

0.38

9.8

3150

1430

6300

28.0

12600

56.0

5/16

8.7

1.29

32.8

0.44

11.2

4700

2130

9400

41.8

18800

83.6

3/8

10.0

1.38

35.0

0.55

14.0

6600

2990

13200

58.7

26400

117.4

7/16

11.9

1.64

41.6

0.65

16.6

8750

3970

17500

77.8

35000

155.4

1/2

13.0

1.79

45.5

0.72

18.2

11300

5130

22600

100.4

45200

200.8

5/8

16.0

2.20

56.0

0.79

20.0

15800

7170

31600

140.4

63200

280.8

3/4

20.0

2.76

70.0

0.98

25.0

24700

11200

49400

219.6

98800

439.2




Standards

This product is strictly prohibited from being used for overhead lifting.

!Any surface coating will affect the mechanical properties of the chain.Please ask staff for details.

We follow standards:

NACM2010


Optional surface treatment: natural black, powder coating, black electrophoresis, electro-galvanizing, hot-dip galvanizing, Dacromet.


Chain should be inspected every six months for cracks, gouges, wear, elongation, nicks, and suitability.

Chain performance can be effected by excessive temperatures or exposure to chemically active environments such as acids, corrosive liquids or fumes.

When mixing chain and components such as hooks and links, all should be rated at the work load limit of the lowest rated component or chain.


Ambient temperature during use:

Min.: -40 ℃

Max.: 200 ℃

If the application scenario exceeds or is lower than the recommended operating temperature, please consult the staff to see if it is feasible.

Q & A
Our chains are mostly exported to more than 30 countries
both in European and Asian markets.